12V 140 Amp Dual Battery Smart Isolator Pro Complete Kit - VSR - Voltage Sensitive Relay

QTY 1 12V 140 Amp Dual Battery Smart Isolator - VSR - Voltage Sensitive Relay - Complete KitFeatures: 12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage, Suitable for 12V 4WD, marine, truck, caravan & camping applications If you need to isolate your vehicl